2 minutes
http://ipv6.he.net/certification/
Sage technical test covers technical knowledge of IPv6 Glue for nameservers.
1. You request IPv6 glue for your nameservers through:
- _ARIN
- __IETF
- __RIPE
- _The registrar of the domain used by your name servers ✅
2. IPv6 glue for nameservers resides on which nameservers?
- The TLDs' ✅
- The ROOTs
- Your own
3. Which of the following queries proves working IPv6 glue?
- dig AAAA ns1.exampledomain.tld @tld.server ✅
- dig -x 2001:db8::1 @tld.server
- dig A ns1.exampledomain.tld @tld.server
- ping ns1.exampledomain.tld
4. Which TLD listed below is authoritative for .com & .net IPv6 Glue?
- A.GTLD-SERVERS.net ✅
- a0.org.afilias-nst.info
- ipv6.arpa
- GDNS1.ULTRADNS.NET
5. What is another name sometimes used for A or AAAA nameserver glue records found in the top level domain zone files?
- CNAME records
- GHOST records
- host records ✅
- PTR records
6. What is a registrar?
- An organization that is able to register domains ✅
- A notary
- A glue record
- A nameserver
7. What is a registry?
- An organization responsible for operating the authorative nameservers and database for a top level domain ✅
- A host record
- A nameserver
- A notary
8. Why does getting AAAA records for your nameservers in the corresponding TLD (top level domain) zone matter?
- It enables entirely native IPv6 DNS queries and makes it possible for IPv6 only hosts to reach the nameservers for your domain, since they can’t use glue that is just an A record. ✅
- It doesn’t. It’s too hard, so you shouldn’t bother.
- It registers your domain
- It provides reverse DNS for your domain
9. IPv6 AAAA records have been added for several of the root nameservers.
- False
- True ✅